Since 1960, IUPAC has made available to chemists everywhere a large amount of important chemical information which it publishes in Pure and Applied Chemistry (ISSN 0033-4545).
URL:http://www.iupac.org/publications/pac/index.html in English [Translate]

Compania Europea del Agua, is a company with more than 25 years of experience in water treatment system manufacturing for domestic and also industruial purposes.
[More results]URL:http://www.ceasaespana.com/ in English [Translate]

WasteWise is a free, voluntary, EPA program through which organizations eliminate costly municipal solid waste,benefitting their bottom line and the environment.URL:http://www.epa.gov/wastewise/ in English [Translate]

AMISTCO manufactures mist eliminators, coalescers
and a wide range of other products including turnkey systems for vapor recovery, liquid liquid separations and other process and pollution control applications
URL:http://www.amistco.com/ in English [Translate]